Asus P4S8X User Manual page 46

14. USB header (2 x 10-1 pin USB_56)
If the USB port connectors on the rear panel are inadequate, a USB header
is available for additional USB port connectors. Connect the bundled 2-port
USB connector set to this header and mount the USB bracket to an open
slot in the chassis.
P4S8X
®
P4S8X USB 2.0 Header
15. Internal audio connectors (4-pin CD, AUX, MODEM) (optional)
These connectors allow you to receive stereo audio input from sound
sources such as a CD-ROM, TV tuner, or MPEG card. The MODEM
connector allows the onboard audio to interface with a voice modem
card with a similar connector. It also allows the sharing of mono_in (such
as a phone) and a mono_out (such as a speaker) between the audio and
a voice modem card.
P4S8X
®
P4S8X Internal Audio Connectors
34
USB_56
1
CD
AUX
(Black)
(White)
MODEM
Modem-In
Ground
Ground
Modem-Out
Chapter 2: Hardware information
Left Audio Channel
Ground
Ground
Right Audio Channel